USPTO Patents Application 10782754

IN THE UNITED STATES PATENT AND TRADEMARK OFFICE

Commissioner for Patents
P.O. Box 1450
Alexandria, VA 22313-1450

REVOCATION OF POWER OF ATTORNEY
WITH NEW POWER OF ATTORNEY
AND CHANGE OF CORRESPONDENCE ADDRESS

Re: U.S. Patent No.: 6,754,1 80; Issued: June 22, 2004

Title: SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR
SUPPORT OF BEARER PATH SERVICES IN A DISTRIBUTED
CONTROL NETWORK

U.S. Patent No.: 6,683,877; Issued: January 27, 2004

Title: CARRYING VOICE TRAFFIC OVER BROAD BAND NETWORKS

U.S. Patent No.: 6,791,971; Issued: September 14, 2004

Title: METHOD AND APPARATUS FOR PROVIDING A COMMUNICATIONS

SERVICE, FOR COMMUNICATION AND FOR EXTENDING PACKET

NETWORK FUNCTIONALITY

U.S. Patent No.: 6,687,251; Issued: February 3, 2004

Title: METHOD AND APPARATUS FOR DISTRIBUTED MTP LEVEL 2

ARCHITECTURE

U.S. Patent No.: 6,614,896; Issued: September 2, 2003

Title: ADVERTISING SYSTEM FOR CALLERS TO BUSY NUMBERS

U.S. Patent No.: 6,678,264; Issued: January 13, 2004

Title: ESTABLISHING CONNECTIONS WITH A PRE-SPECIFIED QUALITY OF
SERVICE ACROSS A COMMUNICATION NETWORK

U.S. Patent No.: 6,885,658; Issued: April 26, 2005

Title: METHOD AND APPARATUS FOR INTERWORKING BETWEEN
INTERNET PROTOCOL (IP) TELEPHONY PROTOCOLS

U.S. Patent No.: 7,254,832; Issued: August 7, 2007

Title: FIREWALL CONTROL FOR SECURE PRIVATE NETWORKS WITH
PUBLIC VOIP ACCESS

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U.S. Patent No.: 6,233,223; Issued: May 15, 2001

Title: CONTROL OF DISTRIBUTED ALLOCATION OF CHANNELS

U.S. Patent No.: 6,785,840; Issued: August 31, 2004
Title: CALL PROCESSOR SYSTEM AND METHODS

U.S. Patent No.: 6,832,254; Issued: December 14, 2004

Title: METHOD AND APPARATUS FOR ASSOCIATING AN END-TO-END
CALL IDENTIFIER WITH A CONNECTION IN A MULTIMEDIA PACKET
NETWORK

U.S. Patent No.: 6,266,395; Issued: July 24, 2001

Title: SINGLE-ENDED SUBCRIBER LOOP QUALIFICATION FOR XDSL
SERVICE

U.S. Patent No.: 6,611,585; Issued: August 26, 2003

Title: METHOD AND APPARATUS FOR INTELLIGENT RELEASE LINK
TRUNK

U.S. Patent No.: 7,233,980; Issued: June 19, 2007

Title: SYSTEM AND METHOD FOR DYNAMIC QUEUING IN AN AUTOMATIC
CALL DISTRIBUTOR

U.S. Patent No.: 6,757,732; Issued: June 29, 2004

Title: TEXT-BASED COMMUNICATIONS OVER A DATA NETWORK

U.S. Patent No.: 6,694,153; Issued: February 17, 2004

Title: SERVICE CONTROL POINT LOCATION REGISTER FUNCTION

U.S. Patent No.: 6,742,042; Issued: May 25, 2004

Title: METHOD AND APPARATUS OF PRESENTING TICKER INFORMATION

U.S. Patent No.: 7,047,561; Issued: May 16, 2006

Title: FIREWALL FOR REAL-TIME INTERNET APPLICATIONS

U.S. Patent No.: 6,772,210; Issued: August 3, 2004

Title: METHOD AND APPARATUS FOR EXCHANGING COMMUNICATIONS
BETWEEN TELEPHONE NUMBER BASED DEVICES IN AN INTERNET
PROTOCOL ENVIRONMENT

U.S. Patent No.: 6,934,279; Issued: August 23, 2005

Title: CONTROLLING VOICE COMMUNICATIONS OVER A DATA NETWORK
Serial No.: 11/210,084; Filed: August 23, 2005

Title: CONTROLLING VOICE COMMUNICATIONS OVER A DATA NETWORK

2/11

U.S. Patent No.: 7,023,860; Issued: April 4, 2006
Title: COMMUNICATIONS NETWORK

U.S. Patent No.: 7,058,068; Issued: June 6, 2006

Title: SESSION INITIATION PROTOCOL BASED ADVANCED INTELLIGENT
NETWORK/INTELLIGENT NETWORK MESSAGING

U.S. Patent No.: 6,882,721; Issued: April 19, 2005

Title: METHOD AND APPARATUS ENABLING LOCAL NUMBER
PORTABILITY IN TELEPHONE NETWORKS

U.S. Patent No.: 6,421,674; Issued: July 16, 2002

Title: METHODS AND SYSTEMS FOR IMPLEMENTING A REAL-TIME,
DISTRIBUTED, HIERARCHICAL DATABASE USING A PROXIABLE
PROTOCOL

U.S. Patent No.: 7,274,783; Issued: September 25, 2007

Title: METHODS AND SYSTEMS FOR IMPLEMENTING A REAL-TIME,
DISTRIBUTED, HIERARCHICAL DATABASE USING A PROXIABLE
PROTOCOL

U.S. Patent No.: 7,146,410; Issued: December 5, 2006

Title: SYSTEM AND METHOD FOR EXECUTING CONTROL PROTOCOLS
AMONG NODES IN SEPARATE IP NETWORKS

U.S. Patent No.: 6,888,839; Issued: May 3, 2005

Title: METHOD AND APPARATUS FOR TUNNELING OPERATING CODES
TO AND FROM A CALL SERVER IN A PACKET NETWORK

U.S. Patent No.: 7,046,669; Issued: May 16, 2006
Title: COMMUNICATIONS NETWORK

U.S. Patent No.: 6,886,043; Issued: April 26, 2005
Title: COMMUNICATIONS NETWORK

U.S. Patent No.: 6,876,646; Issued: April 5, 2005
Title: COLLECTING INFORMATION BEFORE A CALL

U.S. Patent No.: 7,272,136; Issued: September 18, 2007
Title: DUAL TONE MULTI FREQUENCY SIGNAL DETECTION

U.S. Patent No.: 7,068,655; Issued: June 27, 2006

Title: NETWORK ADDRESS AND/OR PORT TRANSLATION

U.S. Patent No.: 6,987,765; Issued: January 17, 2006
Title: CHANGING MEDIA SESSIONS

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U.S. Patent No.: 7,684,317; Issued: March 23, 2010

Title: PROTECTING A NETWORK FROM UNAUTHORIZED ACCESS

Serial No.: 11/592,775; Filed: November 3, 2006

Title: PROTECTING A NETWORK FROM UNAUTHORIZED ACCESS

Serial No.: 12/729,567; Filed: March 23, 2010

Title: PROTECTING A NETWORK FROM UNAUTHORIZED ACCESS
U.S. Patent No.: 7,535,823; Issued: May 19, 2009

Title: METHOD AND SYSTEM FOR PROVIDING A SPARING MECHANISM IN
A CIRCUIT-SWITCHED-TO-PACKET-SWITCHED INTERWORKING
PERIPHERAL

U.S. Patent No.: 7,408,928; Issued: August 5, 2008

Title: METHODS AND APPARATUS FOR SETTING UP TELEPHONY
CONNECTIONS BETWEEN TWO ADDRESS DOMAINS HAVING
OVERLAPPING ADDRESS RANGES

U.S. Patent No.: 7,349,533; Issued: March 25, 2008
Title: TELEPHONY TRANSITIONING SYSTEM

U.S. Patent No.: 6,993,595; Issued: January 31, 2006

Title: ADDRESS TRANSLATION CHANGE IDENTIFICATION

U.S. Patent No.: 7,257,109; Issued: August 14, 2007
Title: DYNAMIC CALL CONTROL

Serial No.: 10/164,524; Filed: June 6, 2002

Title: VOICE AND FAX OVER IP CALL ESTABLISHMENT IN A
COMMUNICATIONS NETWORK

U.S. Patent No.: 7,480,283; Issued: January 20, 2009
Title: VIRTUAL TRUNKING OVER PACKET NETWORKS

U.S. Patent No.: 7,224,696; Issued: May 29, 2007

Title: ACCESS NODES IN PACKET-BASED COMMUNICATIONS NETWORKS
U.S. Patent No.: 7,391,780; Issued: June 24, 2008

Title: METHOD AND APPARATUS FOR STATISTICAL PREDICTION OF
ACCESS BANDWIDTH ON AN XDSL NETWORK

U.S. Patent No.: 7,301,905; Issued: November 27, 2007

Title: OVERLOAD CONTROL SYSTEM AND METHOD FOR A
TELECOMMUNICATIONS SYSTEM

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U.S. Patent No.: 7,107,061; Issued: September 12, 2006

Title: ADAPTIVE CALL GAPPING OVERLOAD CONTROL SYSTEM AND

METHOD FOR A TELECOMMUNICATIONS SYSTEM

U.S. Patent No.: 7,447,150; Issued: November 4, 2008

Title: AUTOMATED PATH RESTORATION FOR PACKET TELEPHONY

U.S. Patent No.: 7,283,542; Issued: October 16, 2007

Title: NETWORK ADDRESS TRANSLATOR AND SECURE TRANSFER
DEVICE FOR INTERFACING NETWORKS

U.S. Patent No.: 7,213,143; Issued: May 1, 2007
Title: SECURITY OVER A NETWORK

U.S. Patent No.: 7,313,131; Issued: December 25, 2007

Title: PROCESSING OF COMMUNICATION SESSION REQUEST
MESSAGES

U.S. Patent No.: 6,978,003; Issued: December 20, 2005

Title: ADAPTIVE CALL ROUTING FOR MULTIPLE TELEPHONY TERMINALS

U.S. Patent No.: 7,386,604; Issued: June 10, 2008

Title: SIGNALING METHOD FOR COMMUNICATION NETWORKS

Serial No.: 10/782,754; Filed: February 23, 2004

Title: DATA COMMUNICATION APPARATUS AND METHOD

U.S. Patent No.: 7,640,319; Issued: December 29, 2009

Title: GATEWAY SHARED BY MULTIPLE VIRTUAL PRIVATE NETWORKS

U.S. Patent No.: 7,313,145; Issued: December 25, 2007

Title: METHOD AND SYSTEM FOR ESTABLISHING PATHS BETWEEN END

POINTS IN PACKET DATA NETWORKS

Serial No.: 10/675,645; Filed: September 30, 2003

Title: MEDIA PROXY HAVING INTERFACE TO MULTIPLE VIRTUAL PRIVATE
NETWORKS

Serial No.: 10/674,141; Filed: September 29, 2003
Title: INTERNET TRUNKING PROTOCOL

U.S. Patent No.: 7,71 5,537; Issued: May 11 , 201 0

Title: METERING IN PACKET-BASED TELEPHONY NETWORKS

Serial No.: 12/772,702; Filed: May 3, 2010

Title: METERING IN PACKET-BASED TELEPHONY NETWORKS

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Serial No.: 10/723,835; Filed: November 26, 2003
Title: MESSAGING SERVICE INTERWORKING

U.S. Patent No.: 7,580,994; Issued: August 25, 2009

Title: METHOD AND APPARATUS FOR ENABLING DYNAMIC SELF-
HEALING OF MULTI-MEDIA SERVICES

Serial No.: 10/599,088; Filed: September 19, 2006

Title: COMMUNICATING PROCESSING CAPABILITIES ALONG A
COMMUNICATIONS PATH

Serial No.: 11/452,743; Filed: June 14, 2006

Title: SELECTIVE CALL ANCHORING IN A MULTIMEDIA SUBSYSTEM

Serial No.: 11/911,631; Filed: October 15, 2007

Title: MULTIPLE ACCESS SERVICE CONVERGENCE

U.S. Patent No.: 7,512,118; Issued: March 31, 2009

Title: CODEC NEGOTIATION CONSIDERING QUALITY AND COSTS

Serial No.: 11/466,115; Filed: August 22, 2006

Title: MULTIMEDIA SUBSYSTEM SERVICE CONTROL FOR CIRCUIT-
SWITCHED SUBSYSTEM CALLS

Serial No.: 11/522,732; Filed: September 18, 2006

Title: ENHANCED SECURITY FOR MULTIMEDIA DOMAIN (MMD) NETWORK
WITH HOME AND VISITED NETWORK SERVICE CONTROL

Serial No.: 11/482,236; Filed: June 30, 2006

Title: SMS DELIVERY OVER A MULTIMEDIA SUBSYSTEM

Serial No.: 11/462,182; Filed: August 3, 2006

Title: LOCATION CHANGE DETECTION FOR EMERGENCY SERVICES
Serial No.: 11/589,435; Filed: October 30, 2006

Title: PROVIDING A CAPABILITY LIST OF A PREDEFINED FORMAT IN A
COMMUNICATIONS NETWORK

Serial No.: 11/360,432; Filed: February 24, 2006

Title: METHOD AND COMMUNICATION NETWORK COMPONENTS FOR
MANAGING MEDIA SIGNAL QUALITY

Serial No.: 11/554,930; Filed: October 31 , 2006
Title: NETWORK DOMAIN SELECTION IN THE HSS

6/11

Serial No.: 11/651,427; Filed: January 9, 2007

Title: DYNAMIC EVENTS SCHEDULING IN A RESOURCE LIMITED
ENVIRONMENT

Serial No.: 11/563,306; Filed: November 27, 2006

Title: MULTIMEDIA SUBSYSTEM CONTROL FOR INTERNET PROTOCOL
BASED TELEVISION SERVICES

Serial No.: 11/425,436; Filed: June 21, 2006

Title: METHOD AND APPARATUS FOR IDENTIFYING AND MONITORING
VOIP MEDIA PLANE SECURITY KEYS FOR SERVICE PROVIDER
LAWFUL INTERCEPT USE

Serial No.: 11/536,921; Filed: September 29, 2006
Title: ENTERPRISE MOBILITY

Serial No.: 11/616,679; Filed: December 27, 2006

Title: VOICE CONTINUITY AMONG USER TERMINALS

U.S. Patent No.: 7,649,881; Issued: January 19, 2010

Title: PINNING THE ROUTE OF IP BEARER FLOWS IN A NEXT
GENERATION NETWORK

Serial No.: 11/839,861; Filed: August 16, 2007

Title: METHOD AND APPARATUS FOR TIME ALIGNMENT ALONG A MULTI-
NODE COMMUNICATION LINK

Serial No.: 12/151,683; Filed: May 8, 2008
Title: ENHANCED MEDIA GATEWAY

Serial No.: 12/172,562; Filed: July 14, 2008

Title: METHOD FOR IMPROVING SUBSCRIBER DATA INTEGRITY IN AN

IMS NETWORK

Serial No.: 11/961,933; Filed: December 20, 2007

Title: CONTROLLING SERVICES IN A CIRCUIT-SWITCHED NETWORK
FROM A PACKET NETWORK

Serial No.: 12/157,677; Filed: June 12, 2008

Title: SYSTEM AND METHOD FOR CORRECT ROUTING AND
ENFORCEMENT POLICY IN A NETWORK HAVING ADDRESS OR
PORT TRANSLATION

Serial No.: 12/343,328; Filed: December 23, 2008
Title: MEDIA SHARING

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Serial No.: 12/209,829; Filed: September 12, 2008

Title: ADDING A SERVICE CONTROL CHANNEL AFTER SESSION
ESTABLISHMENT

Serial No.: 12/316,550; Filed: December 12, 2008

Title: DYNAMICALLY BINDING A LOGIC COMPONENT TO A
PROCESSING POINT IN A SOFTWARE EXECUTION FLOW

Serial No.: 12/333,678; Filed: December 12, 2008

Title: CONTENT OVERLAYS IN ON-DEMAND STREAMING APPLICATIONS
U.S. Patent No.: 6,643,297; Issued: November 4, 2003

Title: NETWORK SERVICE PROVIDER ARCHITECTURE IN

COMMUNICATIONS NETWORK

U.S. Patent No.: 7,649,883; Issued: January 19, 2010

Title: NETWORK SERVICE PROVIDER ARCHITECTURE IN
COMMUNICATIONS NETWORK

U.S. Patent No.: 6,778,503; Issued: August 17, 2004
Title: AUTOMATED LINE SIGNAL PROCESSING

U.S. Patent No.: 6,778,494; Issued: August 17, 2004

Title: LABEL SWITCHED MEDIA GATEWAY AND NETWORK

U.S. Patent No.: 6,728,783; Issued: April 27, 2004

Title: INTELLIGENT NETWORK

U.S. Patent No.: 6,424,635; Issued: July 23, 2002

Title: ADAPTIVE NONLINEAR PROCESSOR FOR ECHO CANCELLATION
U.S. Patent No.: 5,295,183; Issued: March 15, 1994

Title: CONGESTION CONTROL SYSTEM FOR TELECOMMUNICATIONS
U.S. Patent No.: 6,026,356; Issued: February 15, 2000

Title: METHODS AND DEVICES FOR NOISE CONDITIONING SIGNALS
REPRESENTATIVE OF AUDIO INFORMATION IN COMPRESSED AND
DIGITIZED FORM

U.S. Patent No.: 5,913,187; Issued: June 15, 1999

Title: NONLINEAR FILTER FOR NOISE SUPPRESSION IN LINEAR
PREDICTION SPEECH PROCESSING DEVICES

U.S. Patent No.: 6,011,846; Issued: January 4, 2000

Title: METHODS AND APPARATUS FOR ECHO SUPPRESSION

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U.S. Patent No.: 6,665,402; Issued: December 16, 2003

Title: METHOD AND APPARATUS FOR PERFORMING ECHO

CANCELLATION

U.S. Patent No.: 6,269,100; Issued: July 31, 2001
Title: CHANNEL TRANSFER WITH RETRIEVE

U.S. Patent No.: 6,144,671; Issued: November 7, 2000

Title: CALL REDIRECTION METHODS IN A PACKET BASED
COMMUNICATIONS NETWORK

U.S. Patent No.: 6,636,522; Issued: October 21 , 2003

Title: CALL REDIRECTION METHODS IN A PACKET BASED
COMMUNICATIONS NETWORK

U.S. Patent No.: 6,337,858; Issued: January 8, 2002

Title: METHOD AND APPARATUS FOR ORIGINATING VOICE CALLS FROM
A DATA NETWORK

U.S. Patent No.: 6,141,342; Issued: October 31, 2000

Title: APPARATUS AND METHOD FOR COMPLETING INTER-SWITCH
CALLS USING LARGE TRUNK GROUPS

U.S. Patent No.: 7,269,167; Issued: September 11 , 2007
Title: DIRECT END-OFFICE TRUNKiNG

U.S. Patent No.: 6,167,126; Issued: December 26, 2000

Title: METHOD FOR FLEXIBLY PROVISIONING SWITCHING DEVICES AND
A SWITCHING DEVICE INCORPORATING THE SAME

U.S. Patent No.: 6,088,328; Issued: July 11, 2000

Title: SYSTEM AND METHOD FOR RESTORING FAILED COMMUNICATION
SERVICES

U.S. Patent No.: 6,359,979; Issued: March 19, 2002

Title: ENHANCED CALL ROUTING IN COMPETITIVE LOCAL TELEPHONE
NETWORKS

U.S. Patent No.: 6,611,533; Issued: August 26, 2003

Title: PUBLIC TELEPHONE NETWORK, INTELLIGENT NETWORK, AND
INTERNET PROTOCOL NETWORK SERVICES INTERWORKING

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U.S. Patent No.: 6,529,524; Issued: March 4, 2003

Title: COMPUTER PROGRAM PRODUCTS, METHODS, AND PROTOCOL
FOR INTERWORKING SERVICES BETWEEN A PUBLIC TELEPHONE
NETWORK, INTELLIGENT NETWORK, AND INTERNET PROTOCOL

NETWORK

U.S. Patent No.: 6,445,695; Issued: September 3, 2002

Title: SYSTEM AND METHOD FOR SUPPORTING COMMUNICATIONS
SERVICES ON BEHALF OF A COMMUMICATIONS DEVICE WHICH
CANNOT PROVIDE THOSE SERVICES ITSELF

U.S. Patent No.: 6,654,452; Issued: November 25, 2003

Title: METHOD AND APPARATUS IN A COMMUNICATIONS SYSTEM FOR
DYNAMIC CALL REJECTION

U.S. Patent No.: 6,452,922; Issued: September 17, 2002
Title: METHOD AND APPARATUS FOR FALLBACK ROUTING OF VOICE
OVER INTERNET PROTOCOL CALL

U.S. Patent No.: 7,515,583; Issued: April 7, 2009

Title: METHOD AND APPARATUS FOR PROVIDING A CONFIGURABLE
QUALITY OF SERVICE THRESHOLD FOR VOICE OVER INTERNET
PROTOCOL

U.S. Patent No.: 6,243,449; Issued: June 5, 2001

Title: MASS CALLING EVENT DETECTION AND CONTROL

U.S. Patent No.: 7,619,994; Issued: November 17, 2009

Title: ADAPTER FOR USE WITH A TANDEM-FREE CONFERENCE BRIDGE

REVOCATION OF PREVIOUS POWERS OF ATTORNEY
The undersigned Assignee hereby revokes all previous powers of attorney
executed and/or filed in connection with the above-identified patent and patent
applications and the transaction of all business in the Patent and Trademark Office
connected therewith.

POWER OF ATTORNEY

The undersigned Assignee hereby appoints the practitioners associated with
Customer Number 25297 to prosecute the above-identified patent and patent

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applications and any re-issues thereof and to transact all business in the Patent and
Tradennark Office connected therewith.

CHANGE OF ADDRESS

Please change the correspondence address for the above-identified patent and
patent applications to the address associated with Customer Number 25297, directing
all correspondence and phone calls to Gregory A. Hunt according to the below-listed
information:

Gregory A. Hunt

JENKINS, WILSON, TAYLOR & HUNT, P.A.

Suite 1200 University Tower

3100 Tower Boulevard

Durham, North Carolina 27707

Phone No.: 919-493-8000

Fax No.: 919-419-0383

The undersigned is the Assignee of record of the entire interest in the above
referenced patent and patent applications. A Statement under 37 CFR 3.73(b) is

ASSIGNEE SIGNATURE

enclosed.

GENBAND US LLC

Shauna Martin

Executive Vice-President and General Counsel
(972) 521-5800

12th

November

This, the day of

2010.

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